import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
import qs from 'qs'
import JSONBIG from 'json-bigint'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // baseURL: 'http://192.168.99.149:9790/', // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 100000 // request timeout
})
service.defaults.transformResponse = [data => {
  // 对data（后台的原始数据）进行转换
  return JSONBIG.parse(data)
}]
// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['Authorization'] = getToken()
    }
    if (config.data && config.data.filter && isObject(config.data.filter)) {
      config.data.filter = qs.stringify(config.data.filter)
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    // console.log(response)

    const res = response.data
    // console.log(response)
    if(response.config.params && response.config.params.export && response.config.params.export === 1){
      console.log(response)
      return response
    }
    // if the custom code is not 20000, it is judged as an error.
    if (res.code === 401) {
      MessageBox.confirm('您已登出，请重新登陆！', '确认登出', {
        confirmButtonText: '重新登陆',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        store.dispatch('user/resetToken').then(() => {
          location.reload()
        })
      })
      return Promise.reject(new Error(res.message || 'Error'))
    } else if (res.code !== 20000) {
      Message({
        message: res.message,
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject(new Error(res.message || 'Error'))
    } else {

      return res
    }
  },
  error => {
    console.log(error.response)
    if (error.response.status === 401) {
      MessageBox.confirm('您已登出，请重新登陆！', '确认登出', {
        confirmButtonText: '重新登陆',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        store.dispatch('user/resetToken').then(() => {
          location.reload()
        })
      })
    }
    return Promise.reject(error)
  }
)

export default service
